What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f88a33f3f90783f3f??????ˆ£??x??
SJIS-WIN3f3f3f3f3f3f88a33f3f90783f3f??????哀??靭??
EUC-JP3f3f3f3f3f3f88a33f3f90783f3f??????????x??
UTF-83f3f3f3f3f3f88a33f3f90783f3f???????????x??
UHC3f3f3f3f3f3f88a33f3f90783f3f??????닧??릜??